Climatological Report (Seasonal)
Issued by NWS Pittsburgh, PA

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000
CXUS51 KPBZ 011330
CLSPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
930 AM EDT FRI JUN 1 2018

...................................

...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2018 TO 5/31/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              95   05/03/1887
                        05/02/1887
                        05/29/1881
 LOW               -5   03/06/2015
HIGHEST            91   05/29        86       5       MM  MM
LOWEST             17   03/10        10       7       MM  MM
AVG. MAXIMUM     59.8              60.5    -0.7       MM
AVG. MINIMUM     40.4              39.8     0.6       MM
MEAN             50.1              50.2    -0.1       MM
DAYS MAX >= 90      1               0.0     1.0       MM
DAYS MAX <= 32      2               2.7    -0.7       MM
DAYS MIN <= 32     41              24.6    16.4       MM
DAYS MIN <= 0       0               0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        17.60   1901
 MINIMUM         4.01   1871
TOTALS          10.22             10.01    0.21
DAILY AVG.       0.11              0.11    0.00       MM
DAYS >= .01        44              41.1     2.9       MM
DAYS >= .10        28              24.2     3.8       MM
DAYS >= .50         6               6.0     0.0       MM
DAYS >= 1.00        2               1.3     0.7       MM
GREATEST
 24 HR. TOTAL    1.20

SNOWFALL (INCHES)
RECORDS
 TOTAL           34.6   1993
TOTALS           19.6               8.9    10.7       MM
SINCE 7/1        59.8              41.9    17.9       MM
SNOWDEPTH AVG.      0                                 MM
DAYS >= TRACE      25               7.9    17.1       MM
DAYS >= 1.0         5               2.7     2.3       MM
GREATEST
 24 HR TOTAL      8.7R  MM                            MM

DEGREE_DAYS
HEATING TOTAL    1510              1415      95       MM
 SINCE 7/1         MM              5672      MM       MM
COOLING TOTAL     164                52     112       MM
 SINCE 1/1        168                52     116       MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    39/290    DATE  05/10
HIGHEST GUST SPEED/DIRECTION    50/310    DATE  04/27

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                      17
LIGHT RAIN               41     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                1     SNOW                      10
LIGHT SNOW               25     SLEET                      2
FOG                      47     FOG W/VIS <= 1/4 MILE      5
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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